Anders Rosengren
- Physics of Superconductivity and Magnetism
- Theoretical and Computational Physics
- High-pressure geophysics and materials
- Advanced Chemical Physics Studies
- Advanced Condensed Matter Physics
- Quantum, superfluid, helium dynamics
- Cold Atom Physics and Bose-Einstein Condensates
- Rare-earth and actinide compounds
- nanoparticles nucleation surface interactions
- Quantum and electron transport phenomena
- Quantum many-body systems
- Material Dynamics and Properties
- Genomic variations and chromosomal abnormalities
- Geological and Geochemical Analysis
- Genetics and Neurodevelopmental Disorders
- Autism Spectrum Disorder Research
- Stochastic processes and statistical mechanics
- Opinion Dynamics and Social Influence
- Genetic Associations and Epidemiology
- Complex Systems and Time Series Analysis
- Magnetic properties of thin films
- Congenital heart defects research
- Thermodynamic and Structural Properties of Metals and Alloys
- Fullerene Chemistry and Applications
- Complex Network Analysis Techniques
Lundbeck Foundation
2015-2024
University of Cambridge
2024
Mental Health Services
2015-2024
Copenhagen University Hospital
2012-2024
University of Copenhagen
2022-2024
Aarhus University
2021-2024
Sankt Hans Hospital
2014-2023
Capital Region of Denmark
2021-2022
FrontLine Service
2021
AlbaNova
2005-2015
The substantial phenotypic heterogeneity in autism limits our understanding of its genetic etiology. To address this gap, here we investigated differences between autistic individuals (n
Autism spectrum disorder (ASD) is diagnosed three to four times more frequently in males than females. Genetic studies of rare variants support a female protective effect (FPE) against ASD. However, sex differences common inherited genetic risk for ASD are less studied, particularly within families. Leveraging the Danish iPSYCH resource, we found siblings cases (n = 1,707) had higher rates male 6,270; p < 1.0 × 10−10). In Simons Simplex and SPARK collections, mothers 7,436) carried polygenic...
Abstract Western Eurasia witnessed several large-scale human migrations during the Holocene 1–5 . Here, to investigate cross-continental effects of these migrations, we shotgun-sequenced 317 genomes—mainly from Mesolithic and Neolithic periods—from across northern western Eurasia. These were imputed alongside published data obtain diploid genotypes more than 1,600 ancient humans. Our analyses revealed a ‘great divide’ genomic boundary extending Black Sea Baltic. hunter-gatherers highly...
The Holocene (beginning around 12,000 years ago) encompassed some of the most significant changes in human evolution, with far-reaching consequences for dietary, physical and mental health present-day populations. Using a dataset more than 1,600 imputed ancient genomes
Abstract Major migration events in Holocene Eurasia have been characterized genetically at broad regional scales 1–4 . However, insights into the population dynamics contact zones are hampered by a lack of ancient genomic data sampled high spatiotemporal resolution 5–7 Here, to address this, we analysed shotgun-sequenced genomes from 100 skeletons spanning 7,300 years Mesolithic period, Neolithic period and Early Bronze Age Denmark integrated these with proxies for diet ( 13 C 15 N content),...
Two mechanisms of melting are known, heterogeneous, where starts at surfaces, and homogeneous, the liquid nucleates in bulk crystal. If occurs homogeneously, a crystal can be superheated significantly above its temperature $({T}_{m})$. At present, physical meaning limit superheating $({T}_{\mathit{LS}})$ is unknown. We demonstrate, by molecular dynamics simulations, that total energy solid ${T}_{\mathit{LS}}$ equal to ${T}_{m}$ same volume. In high pressure connected constant...
It is shown that a single, strongly scattering impurity produces bound or virtual quasiparticle state inside the gap in $d$-wave superconductor. The explicit form of wave function found to decay exponentially with angle-dependent range. These states provide natural explanation second Cu NMR rate arising from sites close Zn impurities cuprates. Finally, for finite concentration superconductor, we reexamine growth these into an band, and discuss Mott criterion this band.
A "generalized" phase diagram is constructed empirically for the lanthanides. This makes it possible, not only in one picture, to assemble a lot of information but also predict transitions yet experimentally accessible. Further, clearly illustrates close relation between members lanthanide group. To account some its features, pseudopotential method applied. The trend crystal structure through series can thereby be qualitatively accounted for, as an individual element, when compressed....
Summary Western Eurasia witnessed several large-scale human migrations during the Holocene 1–5 . To investigate cross-continental impacts we shotgun-sequenced 317 primarily Mesolithic and Neolithic genomes from across Northern Eurasia. These were imputed alongside published data to obtain diploid genotypes >1,600 ancient humans. Our analyses revealed a ‘Great Divide’ genomic boundary extending Black Sea Baltic. hunter-gatherers (HGs) highly genetically differentiated east west of this...
Recurrent copy number variants (rCNVs) have been associated with increased risk of psychiatric disorders in case-control studies, but their population-level impact is unknown.
A theoretical treatment is given for the shifts in core-level binding energies of surface atoms relative to bulk atoms. The theory which relates applied $5d$ elements. calculated show a strong dependence on structure. accounts simple way change sign shift through series, and quantitative agreement with recent experiments good.
Earth's solid-iron inner core is elastically anisotropic. Sound waves propagate faster along spin axis than in the equatorial plane. This anisotropy has previously been explained by a preferred orientation of iron alloy hexagonal crystals. However, becomes increasingly isotropic on increasing temperature at pressures and therefore unlikely to cause anisotropy. An alternative explanation, supported diamond anvil cell experiments, that adopts body-centered cubic form core. We show, molecular...
Recent laser-initiated strong shockwave measurements at Livermore provide the opportunity for verification of MgO phase diagram extreme pressures and temperatures. This calls a comprehensive study diagram. The is obtained by ab initio molecular dynamics (two $Z$ method) phonon-based thermodynamic calculations. Energies forces are computed from first principles projector augmented wave method. B1 transforms to B2 about 490 GPa. Melting temperatures consistent with two-phase melting curve...
Phase diagrams of refractory metals remain essentially unknown. Moreover, there is an ongoing controversy over the high-pressure melting temperatures these metals: results diamond anvil cell (DAC) and shock wave experiments differ by at least a factor 2. From extensive ab initio study on tantalum we discovered that body-centered cubic phase, its physical phase ambient conditions, transforms to another solid possibly hexagonal omega high temperature. Hence sample motion observed in DAC very...
An interpolation scheme for the binding energies is shown to give a good account cohesive of rare-earth metals. From this divalent nature europium and ytterbium can be concluded. The same method applied actinide elements. observed deviations from experiment are interpreted in terms itinerant $5f$ states. Further, metallic character heavier elements, starting with einsteinium, predicted.
Abstract The canonical paradigm for converting genetic association to mechanism involves iteratively mapping individual associations the proximal genes through which they act. In contrast, in present study we demonstrate feasibility of extracting biological insights from a very large region genome and leverage this strategy influences on autism. Using new statistical approach, identified 33-Mb p-arm chromosome 16 (16p) as harboring greatest excess autism’s common polygenic influences. also...
The surface core-level shift for the $Z$ ($Z$ being atomic number) component in a ${Z}_{x}{(Z+1)}_{1\ensuremath{-}x}$ metallic alloy is shown to be directly related heat of segregation ($Z+1$) component. Measurements shifts can therefore an accurate means obtain this important thermodynamic quantity, which also enters as crucial parameter quasichemical theory segregation. possibility use binding energies determination energetics pointed out.
Earth's solid-iron inner core has a low rigidity that manifests itself in the anomalously velocities of shear waves as compared to wave measured iron alloys. Normally, when estimating elastic properties polycrystal, one calculates an average over different orientations single crystal. This approach does not take into account grain boundaries and defects are likely be abundant at high temperatures relevant for conditions. By using molecular dynamics simulations, we show that, if considered,...
The stability of the surface samarium and thulium metals against a divalent state is investigated within pair-bonding model. Thereby it found that favored in close to becoming stable thulium. position ${f}^{6}$ level relative Fermi energy calculated compared with experiments. Also core-level shifts for europium ytterbium are considered. Finally some interesting possible physical consequences layer pointed out.
Pt is widely used as a standard in high-pressure high-temperature experiments. The available experimental and theoretical data on thermal stability not consistent. We address the issue of melting by ab initio molecular dynamics. demonstrate remarkable consistency our computed curve with N. R. Mitra, D. L. Decker, H. B. Vanfleet [Phys. Rev. 161, 613 (1967)]. extrapolation their data, based Simon equation, nearly coincides curve. propose form...